I'm trying to create a rule that detects when users login outside business hours (7AM-6PM). I believe this can be done with machine Learning, but I don not have that type of subscription. So, I've tried several ways, albeit all unsuccessful.
The latest batch of attempts involve RegEx, with this being my current one:
However, when running the preview, I get this error, obviously related to my syntax. Although the RegEx is good, I'm not sure if this is the way to go about.
Any help is greatly appreciated.